Develop Bugs

IPL-1.00 upgrade available now from the latest official WM6 Dopod!

ausdim (Senior Member) has extract the new version IPL-1.00 included in the latest WM6 Dopod ROM.
I've just upgrade my IPL-050 to IPL-1.00. No problem. Works fine.

Why would you update the ipl?
I mean what's the benefit ?

Why not?
RacerII said:
Why would you update the ipl?
I mean what's the benefit ?
Click to expand...
Click to collapse
And why not?
Older version was 0.50 and newest is 1.00.
That's all.
After upgrade IPL version 1.00, my Trinity work always fine.
Filicloe.

I said it before and I'll say it again, flashing the ipl is a un-needed risk, do not do it unless you need to or have a update-addiction problem. If anything goes wrong on the ipl flash there is NO WAY to recover... Better safe then sorry.

"NO WAY to recover"
Shadowmite said:
I said it before and I'll say it again, flashing the ipl is a un-needed risk, do not do it unless you need to or have a update-addiction problem. If anything goes wrong on the ipl flash there is NO WAY to recover... Better safe then sorry.
Click to expand...
Click to collapse
I already flash 3 Trinity: mine and two others. No problem. The upgrade IPL procedure is very fast (about 2 secunds).
Thanks again a lot at the senior member ausdim which extract the latest IPL version.
Dopod has release a new IPL version, and I think there is a reason. Why did they upgrade IPL? Only for the fun? It's not serious.
Now, my Trinity get the latest and official IPL, SPL (by Olipro) and Radio ROM.
Filicloe.

Hi,it's already included in the rom FR 3.1 cooking by Faman.

Marcdu81 said:
Hi,it's already included in the rom FR 3.1 cooking by Faman.
Click to expand...
Click to collapse
Yes. But I'm not using the ROM FAMAN 3.1.
See my signature below.
And this upgrade can be useful for those who are already in IPL-0.50 and want to change only the IPL Version (instead of flashing a complete ROM with IPL-SPL-RADIO ROM).
Filicloe.

Ok,I just give this information for 3.1 user's,so they don't need to flash with it if they don't know their IPL version.

what is the difference in versions guys??
why are we updating?

Difference between IPL-0.50 and IPL-1.00?
mhbr12742 said:
what is the difference in versions guys??
why are we updating?
Click to expand...
Click to collapse
That's a very good question!
But NOBODY know which is (are) the difference(s) between the IPL-0.50 and IPL-1.0.
We can only be sure that's the newest version.
Filicloe.

filicloe said:
But NOBODY know which is (are) the difference(s) between the IPL-0.50 and IPL-1.0.
Click to expand...
Click to collapse
which is a good reason not to risk your device for no reason..

Exactly why NO ONE should flash this, maybe this ipl blocks the spl from being modified? Maybe you just implemented some other anti-rom changing code they have yet to turn on... Granted this is a extreme example and most likely not the case, but you have a working device, and are running non OEM roms, it's best to leave the ipl at what was working as it's the most dangerous flash possible on our devices.
More than likely the ipl update fixes a few rare scenarios which might need a reset and/or hard reset to fix the device.

Silly question i know... But what is the IPL for? what does it do?

- IPL :
the IPL (Initial Program Loader) with for role of all copying the contents of ROM SPL in RAM.
- SPL:
Once charged in RAM, the SPL (Secondary Program Loader) commonly called bootloader,charge the Radio ROM and OS in memory and to start the sequence of boot.
For the IPL and the SPL it is very strongly not recommended to update these ROM: for a majority of pda there are several versions of the internal components, and the updates are not compatible between different material because the sequences of starting are different. Moreover once the IPL and SPL upgraded, a return behind is not possible!

Shadowmite said:
Exactly why NO ONE should flash this, maybe this ipl blocks the spl from being modified? Maybe you just implemented some other anti-rom changing code they have yet to turn on... Granted this is a extreme example and most likely not the case, but you have a working device, and are running non OEM roms, it's best to leave the ipl at what was working as it's the most dangerous flash possible on our devices.
More than likely the ipl update fixes a few rare scenarios which might need a reset and/or hard reset to fix the device.
Click to expand...
Click to collapse
Dear Shadowmite
OK. Now I understand.
I will flash tomorrow morning the latest official HTC WM5 ROM (1.23.406.2) which restore the original IPL, SPL, RADIO, etc.
After that, I think my Trinity will not be yet SuperCID. No ?
So, are you agree with this procedure:
1- Remake my Trinity SuperCID with the Pof utility v1,
2- Flash SPL 1.30 Olipro
3- Flash Radio ROM 1.46.30.11
4- Update any WM6 ROM.
Please, tell me if this procedure is the best. (I'm sure that a lot of members of XDA-DEVELOPERS will be interested by your response)
Thanks by advance,
Filicloe.

tutorial/description/info/guide

Hi everyone!
Here's the deal! I'm no noob to flashing, cooking and HardSPL as I'm positive there are plenty of users who are swimming in the same pool.
Moving from another device's forum (Trinity) to the Diamond forum is quite a shock. So many posts, so many threads.
There are so many HardSPLs. OK, no problem! But what I DO miss is a tutorial thread with nice and clear descriptions stating for instance "You will need this HardSPL for this ROM", ""You will need this HardSPL for Official ROM", "You don't need any HardSPL for Official ROM", etc.
For instance:
I'm running an old version of Radio and Official Diamond ROM (Stock), 1.00.25.03 Radio and 1.37.479.3 WWE ROM.
Bootloader version is:
Code:
DIAM100 64M
SPL-1.37.0000
MicroP-Diam (LED) v11
PSOC-Diam STAGE_PVT v0x30
I'd like to first upgrade to another Official ROM, like RUU_Diamond_hTC_Asia_HK_WWE_1.93.831.1.
No info on following:
- changing an original to another original ROM: is there need for HardSPL?
- changing a supposed EU original to an Asia original ROM: is there need for HardSPL?
- if there is need for it when upgradin ROM, which one to choose based on bootloader info?
- if there is need for it when upgradin Radio, which one to choose based on bootloader info?
etc.
I can live with my new device with stock ROM, I can tweak it, no problem.
But it is my strong belief that a detailed tutorial/description/info/guide thread could get a nice sticky.
Something that would make new users like:
"Oh, I just bought a Diamond, I read this sticky, compared my bootloader info with the ones stated in the thread, checked my ROM and Radio, checked my new ROM and Radio which I want to flash, so I need this/I don't need any HardSPL and it worked"
Yes, call it spoon-feeding, but while looking at the Forums and reading and searching, there's so much clutter some can't even find the Search button!
My two cents!

I totally agree !!! We are needing that "tutorial for dummies"

Im new to the Diamond forum too, had a tytn for ages though.
I found everything i needed to know on the wiki
http://wiki.xda-developers.com/index.php?pagename=HTC_Diamond

Here my tuto (french version, could use a translator like google to push it in english) : http://celogeek.free.fr/2008/08/htc-diamond-rom-cuisinee-diamond-project-32/
Try it Hope can help

geistteufel said:
Here my tuto (french version, could use a translator like google to push it in english) : http://celogeek.free.fr/2008/08/htc-diamond-rom-cuisinee-diamond-project-32/
Try it Hope can help
Click to expand...
Click to collapse
Yes, but still, is there any need for HardSPL when flashing to another Official HTC ROM? And is there any need for HardSPL when flashing to another issuer of the Official HTC ROM (from EU to Asia HK)?

tnyynt said:
Yes, but still, is there any need for HardSPL when flashing to another Official HTC ROM? And is there any need for HardSPL when flashing to another issuer of the Official HTC ROM (from EU to Asia HK)?
Click to expand...
Click to collapse
You don't need HardSPL to flash an official ROM. If you want to be really sure then simply go to the HTC site (I used HTC Europe), register as a user, input your phone's serial number and it should tell you that you can download the 1.93 ROM. This way you can do a 100% official upgrade before deciding if you want to use a cooked ROM.
http://www.htc.com/member/login.aspx
Hope this helps

andy2111 said:
You don't need HardSPL to flash an official ROM. If you want to be really sure then simply go to the HTC site (I used HTC Europe), register as a user, input your phone's serial number and it should tell you that you can download the 1.93 ROM. This way you can do a 100% official upgrade before deciding if you want to use a cooked ROM.
http://www.htc.com/member/login.aspx
Hope this helps
Click to expand...
Click to collapse
I know that, remember, I'm not a n00b.
First, I have no updates in my registered Diamond e-Club account.
Second, this is what I am talking about: You said:
You don't need HardSPL to flash an official ROM.
Click to expand...
Click to collapse
Other peoples opinion:
omaga said:
You need hardspl on every one, and all are offcial roms as they were downloaded
only the rom you can download from your own HTC e-club site dont need hardspl.
Click to expand...
Click to collapse
Contradictory information?
Now since I don't have any updates in my own e-Club, there's the HardSPL option with other (even Official) ROMs.
Question is: which one? (1.23, 1.24, 1.34, Developer edition, Hard-SPL-Diamond-OliNex, HardSPL_OliNex138_Signed or RUU_Signed_1_93OliNex_HSPL_UnsignedEdition).
This is crazy!

Maybe that's the difference then - perhaps ROM downloads via the e-club are treated differently, although I can't think how.
Seems that Cmonex and Olipro are the SPL experts here (I'm sure you've already seen this http://forum.xda-developers.com/showthread.php?t=400402) so maybe they're the best ones to help.
If it helps I updated to HardSLP 1.4 and ran quite happily on my stock ROM before upgrading to Dutty's ROM. I guess it's down to how adventurous/risky you want to be.
Good luck.

1. look at the next posts, i blew it on this answer..
i like my diamond with hardspl and unlocked (using the developers, unsigned hardspl). i advice you to do the same. this covers all, signed, unsigned and official ROMs.
here, an answer from THE expert:
http://forum.xda-developers.com/showpost.php?p=2484533&postcount=143
2. if i convinced you to hardspl then go to the unsigned version:
http://forum.xda-developers.com/showthread.php?t=400950.
i am using it from the beginning (2 month at least) and i flashed my diamond 4 times without any problem at all.
3.
There are so many HardSPLs. OK, no problem! But what I DO miss is a tutorial thread with nice and clear descriptions stating for instance "You will need this HardSPL for this ROM", ""You will need this HardSPL for Official ROM", "You don't need any HardSPL for Official ROM", etc.
Click to expand...
Click to collapse
already there, in almost each ROM thread.
i think all cooks start their thread with the warning (hardspl first!) and a link to the recommended hardspl.
bepe is "all signed" so he never mention which hardspl.
others, for example:
dutty's choice of hardspl: http://forum.xda-developers.com/showthread.php?t=408621
[WM 6.1] NEW SWIFTBL WWE DIAMOND ROM V5.0 - CE OS 5.2.20273 (BUILD 20273 AKU 1.3.3)
http://forum.xda-developers.com/showpost.php?p=2312249&postcount=2 or http://forum.xda-developers.com/showpost.php?p=2412201&postcount=1first
DIAMOND PROJECT ROM Release V3.2 [WWE/GER/ITA/FRE/RUS/ESN]
http://forum.xda-developers.com/showthread.php?t=408621
i wonder what happened to you.... learn from post #3!! you are a ROM cook...you are the "uber" user! we should ask you questions

I know you say if you flash an official (uncooked) ROM to your handset then you don't need SPL however I have a Vodafone branded Diamond which won't allow you to flash a non Vodafone branded ROM so I am ssuming that you still need to use SPL to go to an unbranded ROM even if it is generic HTC.

vrstu said:
I know you say if you flash an official (uncooked) ROM to your handset then you don't need SPL however I have a Vodafone branded Diamond which won't allow you to flash a non Vodafone branded ROM so I am ssuming that you still need to use SPL to go to an unbranded ROM even if it is generic HTC.
Click to expand...
Click to collapse
i think you are right. never thought at this scenario.....
usually i don't buy my pda branded. no plan, no 3 years, free as a bird!
thanks for bringing it to my attention.

yeah, hard-spl to allow you to flash ROMs from other regions..
technically you shouldn't need it to 'protect' your device since its an official ROM upgrade, but then again you're trying to flash an upgrade that's not from your region so not too sure how that affects your warranty.. i would stick with hard-spl no matter what.
Although you may experience better results with certain ROMs using a certain SPL (this hasn't been clearly shown on the diamond to my knowledge) seems like the SPL is more tied to your hardware (why certain people get screen flicker and fuzzy fonts after flashing.. wrong SPL). so it stands to reason if your hardware doesn't change, you *shouldn't* have to change your SPL just cause you're flashing a new ROM

KukurikU said:
1. you don't need hardspl when you want to flash an official ROM.
if you should need one then HTC should release it with the ROM. no such thing!
HTC release official ROM "like it is" for all ppl even for the ones that never heard of hardspl. simple logic.
if you buy it branded look at the next two posts!
i like my diamond with hardspl and unlocked (using the developers, unsigned hardspl). i advice you to do the same. this covers all, signed, unsigned and official ROMs.
Click to expand...
Click to collapse
I have experince now with 3 HTC devices: 1. i had Trinity with wwe rom when i bought it-> try to put it to my language (Finnish ROM) didnt work, used hardspl-> it worked
2. Polaris with wwe 6.0 rom, tried to update to the latest wm6.0 rom which was a rom from Singapore, no succes-> put hardspl in device->it worked
3. In my Diamond i put hardspl right away(after 2 hour use), so that one i didnt test at all, based on my previous experience I didnt even try to flash the official 1.93 rom witout hardspl
So at least my concution is that u must have hardspl even when you want to flash a official rom from another region. Dont offcourse no if that is a fact, just what i have experience

[/QUOTE]So at least my concution is that u must have hardspl even when you want to flash a official rom from another region. Dont offcourse no if that is a fact, just what i have experience[/QUOTE]
From my experience from the diamond, you have to flash hardspl onto your handset before you can use 'other region' roms even when it is 'official'.
I have a HK WWE handset and tried to flash my rom with the first upgrade rom from SEA, and it wouldnt flash. it would say my handset is not from the correct region.
i flashed a hard spl afterwards and it worked.

So from pak1234 experience we can make some conclusion? its the same experience I got with Polaris and Trinity

Noob Agony
Hi,
As a total recent Noob (TRN), I spent about 2 working days trying to find out where to start. In particular, the definition of HardSPL, ROM and Radio.
It was very difficult to ramp up to speed. you guys rock, seriously, but your community can thrive if you lower the gate a bit. Think about all the time you'll save in the long run by giving noobs somewhere to start. 'There are no stupid questions, only arrogant responses'. -- I read that somewhere here.
For anyone who enjoys noob-razing, come visit me and I'll stick you in with my horses. Get some payback.
A Where-To-Start sticky would help enormously.
peace.
PS - Eventually I found www.modmydiamond.info and started reading. I nearly cried when my Swiss language-locked Diamond started talking in good auld English.

bluntyeyedfool said:
Hi,
As a total recent Noob (TRN), I spent about 2 working days trying to find out where to start. In particular, the definition of HardSPL, ROM and Radio.
It was very difficult to ramp up to speed. you guys rock, seriously, but your community can thrive if you lower the gate a bit. Think about all the time you'll save in the long run by giving noobs somewhere to start. 'There are no stupid questions, only arrogant responses'. -- I read that somewhere here.
For anyone who enjoys noob-razing, come visit me and I'll stick you in with my horses. Get some payback.
A Where-To-Start sticky would help enormously.
peace.
PS - Eventually I found www.modmydiamond.info and started reading. I nearly cried when my Swiss language-locked Diamond started talking in good auld English.
Click to expand...
Click to collapse
congrats on yr first successfull step (english language on yr swiss locked diamond)! perseverance and good reading skills pay back.
welcome to our forum!
from yr post i can understand that you started as an intelligent user/member of this forum (as opposed to noob) by using this forum accordingly with it's rules.
there are stupid questions. if one of the next is called by somebody "arrogant response" then he'll have to adjust or just grow elephant skin (i can name a few that already did):
1. "search, this was already posted". (most used)
2. "read the manual." (almost an insult)
3. "read wiki." (friendly, useful advice)
4. "most of the polls are useless." (no comment necessary)
5. "comparisons between any other ppc and diamond does not belong here, this a diamond only forum." (sadly not enough enforced)
a noob is not somebody with a low count of posts. a noob is somebody with a noobish attitude (total disregard of the forum's rules and it's members, wanting everything now, ready, chewed and put in his mouth).
respect the forum and it's members and you'll get respect and help beyond yr wildest dreams.
yr PS only confirm all from the above.
i prefer not to comment yr horses-payback threat

noob here
Hello all, noob here, just got my diamond via vodafone NL.
The device is sim locked contrary to what the agreement with was.
The current rom running on it makes this device incredibly slow, my brother has an p3300 which works way faster than my diamond (but does not look so nice).
This made me start looking for a solution. I've been reading this site for three full days and I'm still very confused, everything and it's contrary is written here, how is one supposed to draw a conclusion?
With that said I would like to see a well written tutorial in plain english and that does not assume the reader is a techie.
It should explain:
- How to backup the original ROM and hardSPL
- How to flash a new rom and avoid issues with screen flickering and so on
- How to restore the original ROM and hardSPL in case the device needs to be send back for repair
- Clarify what to do with radio roms
- How to unlock a device to be used with any sim card (ok this already exists, i've seen the sticky)
Thanks

One more question to be added
- Why would you need a CID and security unlocker?
I thought it was just another name for sim card lock but apparently not.

tnyynt said:
I have no updates in my registered Diamond e-Club account
Click to expand...
Click to collapse
You should go to Support section of their site, that is where they post ROM updates apparently. e-Club has only ringtones.

One question concerning the Oficiall-ROM flash.

Sorry for asking, especially when there is high probably an answer somewhere here already... however I've been searching but couldn't find the information I need...
I have an German o2 Diamond with:
ROM 1.37.207.2 GER
Radio: 1.00.25.03
SPL 1.37.0000 (DIAM300)
And I want to install the latest official HTC english version ROM with radio, suitable for the central Europe region. What would you suggest?
RUU_Diamond_HTC_Europe_1.93.401.2_Radio_Signed_Diamond_52.29.25.12_1.00.25.05_Ship?
And my question: is it necessary to install any SPL (HardSPL) primarily in this particular case? (When replacing an oficiall ROM with some other only?)
If yes, what a version of HardSPL should I use then?
Can you help me? Many thanks in advance!
Best regards, Marek.

MarekXXII said:
Sorry for asking, especially when there is high probably an answer somewhere here already... however I've been searching but couldn't find the information I need...
I have an German o2 Diamond with:
ROM 1.37.207.2 GER
Radio: 1.00.25.03
SPL 1.37.0000 (DIAM300)
And I want to install the latest official HTC english version ROM with radio, suitable for the central Europe region. What would you suggest?
RUU_Diamond_HTC_Europe_1.93.401.2_Radio_Signed_Diamond_52.29.25.12_1.00.25.05_Ship?
And my question: is it necessary to install any SPL (HardSPL) primarily in this particular case? (When replacing an oficiall ROM with some other only?)
If yes, what a version of HardSPL should I use then?
Can you help me? Many thanks in advance!
Best regards, Marek.
Click to expand...
Click to collapse
ROM choice is OK.
Since you are going from GER to WWE I think HardSPL is needed. You could try first without HardSPL of course.
I would recommend the 1.24mfg, see http://forum.xda-developers.com/showthread.php?t=408621.
If that gives any problems use the one in my signature.

iXiR said:
ROM choice is OK.
Since you are going from GER to WWE I think HardSPL is needed. You could try first without HardSPL of course.
I would recommend the 1.24mfg, see http://forum.xda-developers.com/showthread.php?t=408621.
If that gives any problems use the one in my signature.
Click to expand...
Click to collapse
Is there really no one who has/had the same problem/question?
(It seems to me it's a kind of quite fundamental question!)
Or... is it safe just to 'try' to install another oficiall (e.g. WWE in my case) ROM without any HardSPL?
(I guess I am not a freak but rather a careful user ;-)
May I get also some more info about the SPL versions? Is it necessary/recommended to have e.g. the 'same' version of SPL and ROM?
Thanks for any reply!
Marek

Need some information

Hi friends, i need some information, which ROM or Radio update i have to use for better performance, i purchased my HTC Diamond in this month only, here i'm providing my details (if possible please provide me links for downloads also) this will be very helpful for me
BootLoader
DIAM140 64M
SPL - 1.37.0000
MicroP-Diam (LED) v11
PSOC - Diam STAGE_PVT V0x30
Device Information
ROM Version : 1.37.720.2 WWE
ROM Date : 06/16/08
Radio Version: 1.00.25.03
Protocol Version : 52.26a.25.09G
and i also have 1 doudt, because of using updates in ROMS is their any effect for warranty

Sure! here ya go!
http://tinyurl.com/5qvp44

welcome to the forum
1st....any flashing...of radio or rom will Invalidate the phones Warranty
now....the next question.....best this and that?
whats good for me maynot be good for you...sorry thats the way it is
you need to try things for your self.....and before you flash
read...read and read some more.
i don't want to see your next post being "HELP...BRICKED PHONE"
good luck and have fun
all your questions can be answered by the search button

thank u very much, i will follow u'r instructions

Most of what u need to know are in the sticky threads above,
thread will be now closed

which rom update to get? current version 1.37.707.1 WWE

hi guys
as you can see im a total noob to the forums and to updating ROMs on the diamond
my htc diamond is running rom version
version: 1.37.707.1 WWE
date: 06/10/08
radio version: 1.00.25.03
protocol version: 52.26a.25.09H
i find that phone lags a bit and slows down especially when im unlocking with my password.
it also lags a bit when im activating the keyboard to write a sms..
so i guess i was hoping somebody could guide me in the right direction to get the latest rom update, and how do i do it.
i can see there are some custom roms around...so i have no idea whats the best way to proceed..
ive tried to download the latest rom update from the HTC site but it says that my device is not supported?
i dunno, cause i entered in the serial number located under the battery...
so im hoping somebody here can help me out..
thanks!
subs.

More info...
What's your diamond model number? It's under the battery.
You should look into HardSPL and then check out the official ROM's and Cooked ROM's and make a decision on which one you want to flash your phone with. Read the forum's and how-to's for more info...but first you should work out what version of the diamond you have before you go looking for ROM's...also, always HardSPL before you flash!
Good luck.

under the battery it says
HTC P3700 DIAM100
is that what you are referring to?

hi you really need to read this first and then read it again http://forum.xda-developers.com/showthread.php?t=416211 or you could brick your phone

cobbs said:
hi you really need to read this first and then read it again http://forum.xda-developers.com/showthread.php?t=416211 or you could brick your phone
Click to expand...
Click to collapse
yeah, ive been reading that and im slowly starting to understand what i have to do...
i would like to do this rom update on my phone
http://forum.xda-developers.com/showthread.php?t=423418
so from what i understand i first have to install a unsigned hardspl, any recommendations on which version i should use?
1.23
1.24 or
1.34 ?
i was going to use 1.24 only because i saw somebody post saying they used it and had no problems, but if i should use one of the other ones because it will work better then please let me know.
after doing the hardspl install i was going to backup all my contacts and then do the rom update.
am i missing any steps?
do i have to do a radio update before a rom update?

I use HardSPL 1.40 and had no problems so far so I havent updated it to 1.93.
I would recommend one of the new roms 2.03 (official or cooked, it depends on what you'd like ).

Prewien said:
I use HardSPL 1.40 and had no problems so far so I havent updated it to 1.93.
I would recommend one of the new roms 2.03 (official or cooked, it depends on what you'd like ).
Click to expand...
Click to collapse
ah ok
so
if i can install hardspl 1.40 and this rom http://forum.xda-developers.com/showthread.php?t=423418
and shouldnt have any problems?
is that what im understanding?

Substance001 said:
ah ok
so
if i can install hardspl 1.40 and this rom http://forum.xda-developers.com/showthread.php?t=423418
and shouldnt have any problems?
is that what im understanding?
Click to expand...
Click to collapse
Install hardspl 1.40 or 1.93 (I use 1.93, but didn't have problems in the short time I used 1.40) hardspl and then install any rom you like. Just try to read as much as you can because chances are, any question you have, someone else has had it and it's on the board for you to read.

ok cool, i will install hardspl 1.40 and then that rom i mentioned
at the moment i dont have any questions, i will follow that thread that explains how to update roms and hope for the best

1 last question, i did do a search but didnt really find any definite answers...
if i brick my phone *touch wood i dont*
will it be difficult to unbrick it?

Substance001 said:
1 last question, i did do a search but didnt really find any definite answers...
if i brick my phone *touch wood i dont*
will it be difficult to unbrick it?
Click to expand...
Click to collapse
if you brick your phone, the only option left is to claim warranty.
And i believe the only step that could possibly brick your phone is flashing HardSPL, right guys?

I was in the same state of anxiety when I did my first ROM flashing. Thankfully it all went smoothly.
My 2 cents :
1, Think about what you are gaining by a ROM upgrade. If your phone is working well out of the box and your routine functions are satisfied, you are well off with you stock ROM. I flashed a couple of ROMs and now I am with my stock and I am perfectly fine.
2, Read this -> http://forum.xda-developers.com/showthread.php?t=416211 and this -> http://www.modmydiamond.info/ And if you understand every single letter of it only proceed.
Happy flashing

i have a diam100. can i flash it to a WWE dutty rom?

thanks for all the help guys, but i decided to flash my htc with the original rom from the htc site.
for the moment it runs like a dream and has fixed all my lag issues.
so im gonna stick with that....for the moment

It's important that you feel comfortable crossing over......but I have to say, when you decide to cross, it's an exhilarating feeling to know that you can select what ever Rom from, what I think are, top notch chiefs here but also the fun continues by selecting which ever Radio.
Many post on here that say, "I bricked my phone," truly didn't brick anything. They just hit a wall so they panic. Hard SPL really does a good job. So the chances of your bricking this device is not as high as some people think..